Chevrolet 1977 Monte Carlo, Repair Manual

Page: 213 / 428

AUTOMATIC TRANSMISSION (200) 7A1-45
Figure 7A 1 -173 Installing 5th Check Ball
11. Start control valve assembly to case attaching bolts,
except the throttle lever and bracket assem bly and the oil
screen attaching bolts.
6. Install 4 check balls into ball seat pockets in control
valve assembly and retain with petrolatum . (See Figure 7A 1-
174 for check ball location.)
7. Place the control valve assem bly to spacer plate
gasket marked "VB" on the control valve assembly.
8. Place the valve body spacer plate on the gasket
marked "VB".
9. Place the spacer plate to case gasket marked "C" on
the spacer plate.
10. Insert 2 control valve assembly to case attaching
bolts through the control valve assembly, gaskets and spacer
plate; and install these parts, aligning the m anual valve with
the detent lever pin (Figure 7A 1-175).
NOTICE:
M ake sure check balls, 1-2 accum ulator
piston and m anual valve do not fall out.
1-1/16"’ OIL SENDING
UNIT SOCKET
Figure 7A 1-173A Installing Governor Pressure Switch
Figure 7A1-173B Solenoid Wire Clips
NOTICE:
The (2) oil screen attaching bolts are about
10mm (3 /8 " ) longer than the control valve assem bly
attaching bolts, and they are not interchangeable.
12. Inspect inside manual detent roller and spring
assem bly for damage.
13. R em ove guide pins and replace with bolts and inside
m anual detent roller and spring assembly, locating the tang
in the control valve, and the roller on the inside detent lever.
(Figure 7A 1-176).
14. Throttle lever and bracket assembly.
a. Inspect throttle lever and bracket assem bly for
damage. (Figure 7A 1-177).
b. I f rem oved, install spring on top o f lifter. Then place
lifter and spring into throttle bracket. (Figure 7A 1-177).
c. Install link on throttle lever making sure link is
hooked as shown. (Figure 7A 1-177).
d. Install throttle lever and bracket assembly, location
slot in bracket with coiled pin, aligning lifter through valve
body hole and link through T.V. linkage case bore. Retain
with bolt. (Figure 7 A 1-178).
15. Torque all control valve assem bly to case attaching
bolts to 15 N -m (11 lb. ft.).
Oil Screen
1. T horoughly clean, air dry and inspect oil screen
assembly.
2. Install new oil screen gasket on screen and retain
with petrolatum.
3. Install oil screen assembly and attaching bolts.
(Figure 7A 1-179). Torque bolts to 15 N -m (11 lb. ft.).
GOVERNOR PRESSURE SWITCH
1. Install governor pressure switch using a 1-1/16" oil
sending unit socket. Torque to 7-14 N - m (5-10 ft. lbs.)
Figure 7A 1-173A .
2. C onnect long solenoid lead wire to governor pressure
sw itch terminal.